Port Jefferson Sea Conditions table showing wave height, swell direction and period.
High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at — and sunset is at 08:37 PM.
Days 1–4 Weather SummaryLight rain (total 5mm), mostly falling on Sat afternoon. Cool air temperatures (max 16°C on Thu afternoon, min 5°C on Fri night). Wind will be generally light. | Days 5–7 Weather SummarySome drizzle, heaviest during Sat night. Cool air temperatures (max 17°C on Tue afternoon, min 8°C on Sat night). Wind will be generally light. | Days 8–10 Weather SummaryMostly dry. Warm (max 22°C on Thu afternoon, min 10°C on Tue night). Wind will be generally light. | Days 11–13 Weather SummaryLight rain (total 7mm), mostly falling on Sun night. Very mild (max 18°C on Sat afternoon, min 8°C on Sat night). Wind will be generally light. | Days 14–17 Weather SummarySome drizzle, heaviest during Mon night. Warm (max 22°C on Fri afternoon, min 5°C on Mon night). Wind will be generally light. | |||||||||||||||||||||||||||||||||||||||||||
Thursday 14 | Friday 15 | Saturday 16 | Sunday 17 | Monday 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | Friday 22 | Saturday 23 | Sunday 24 | Monday 25 | Tuesday 26 | Wednesday 27 | Thursday 28 | Fri 29 | ||||||||||||||||||||||||||||||||
night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | |
Wave Height Map |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | ||||||||||||||||||||||||||||||
High Tide | 2:45AM3.26m | 4:36PM2.93m | 3:16AM3.29m | 5:32PM3.20m | 6:26PM3.41m | 7:19PM3.54m | 5:09AM3.31m | 8:13PM3.60m | 5:55AM3.22m | 9:07PM3.60m | 6:47AM3.04m | 10:02PM3.57m | 7:48AM2.78m | 10:56PM3.53m | 9:04AM2.49m | 11:46PM3.48m | 10:38AM2.25m | 00:32AM3.44m | 12:25PM2.17m | 1:14AM3.38m | 2:07PM2.28m | 1:51AM3.29m | 3:28PM2.50m | 2:24AM3.20m | 4:33PM2.75m | 2:53AM3.10m | |||||||||||||||||||||
Low Tide | 8:54PM1.41m | 9:46AM-0.06m | 9:47PM1.66m | 10:25AM-0.50m | 10:39PM1.87m | 11:05AM-0.85m | 11:31PM2.05m | 11:49AM-1.08m | 00:22AM2.19m | 12:35PM-1.16m | 1:17AM2.26m | 1:24PM-1.08m | 2:16AM2.26m | 2:15PM-0.85m | 3:24AM2.18m | 3:09PM-0.51m | 4:43AM1.98m | 4:06PM-0.09m | 6:04AM1.65m | 5:06PM0.36m | 7:13AM1.23m | 6:10PM0.81m | 8:07AM0.81m | 7:16PM1.21m | 8:52AM0.43m | 8:21PM1.54m | 9:31AM0.11m | 9:20PM1.79m | 10:05AM-0.13m | ||||||||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
 |  |  |  | | |  | | | | | |  | | | | |  |  | | | | | | | | | | | | | | | | | | | | | | | | | | | | | |
rain shwrs | cloudy | some clouds | some clouds | cloudy | some clouds | rain shwrs | some clouds | rain shwrs | rain shwrs | some clouds | some clouds | cloudy | cloudy | cloudy | cloudy | some clouds | clear | clear | clear | clear | clear | clear | clear | some clouds | cloudy | some clouds | some clouds | some clouds | some clouds | some clouds | some clouds | cloudy | rain shwrs | rain shwrs | rain shwrs | rain shwrs | clear | some clouds | clear | clear | clear | clear | clear | clear | clear | clear | |
km/h | |||||||||||||||||||||||||||||||||||||||||||||||
1 | — | — | — | — | — | 1 | — | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 3 | 1 | 2 | — | — | — | — | — | — | — | — | — | — | |
max °C | 12 | 14 | 16 | 11 | 12 | 11 | 9 | 10 | 12 | 11 | 12 | 14 | 13 | 13 | 16 | 11 | 14 | 17 | 14 | 14 | 19 | 16 | 19 | 22 | 16 | 13 | 19 | 14 | 13 | 18 | 16 | 15 | 18 | 12 | 12 | 14 | 10 | 12 | 15 | 13 | 13 | 16 | 15 | 14 | 18 | 16 | 17 |
Moonrise | — | 4:01 | — | — | 4:23 | — | — | 4:53 | — | — | 5:33 | — | — | 6:28 | — | — | 7:39 | — | — | 9:00 | — | — | 10:24 | — | — | 11:45 | — | — | 1:01 | — | — | 2:14 | — | — | — | 3:24 | — | — | 4:34 | — | — | 5:43 | — | — | 6:53 | — | — |
Moonset | — | — | 6:29 | — | — | 7:57 | — | — | — | 9:26 | — | — | 10:49 | — | — | 11:57 | — | — | — | 12:47 | — | — | 1:23 | — | — | 1:49 | — | — | 2:09 | — | — | 2:26 | — | — | 2:41 | — | — | 2:56 | — | — | 3:11 | — | — | 3:29 | — | — | 3:51 |
 | — | 5:33 | — | — | 5:31 | — | — | 5:31 | — | — | 5:30 | — | — | 5:28 | — | — | 5:26 | — | — | 5:26 | — | — | 5:24 | — | — | 5:24 | — | — | 5:22 | — | — | 5:22 | — | — | 5:20 | — | — | 5:20 | — | — | 5:18 | — | — | 5:18 | — | — | 5:18 |
 | 8:37 | — | 8:38 | — | — | 8:39 | — | — | 8:42 | — | — | 8:43 | — | — | 8:44 | — | — | 8:45 | — | — | 8:46 | — | — | 8:47 | — | — | 8:49 | — | — | 8:50 | — | — | 8:51 | — | — | 8:52 | — | — | 8:52 | — | — | 8:54 | — | — | 8:55 | — | — |
Today's sea temperature in Port Jefferson is 12.7° C (Statistics for 13 May 1981-2005 – mean: 11.0 max: 12.3 min: 9.7°C) | |||||||||||||||||||||||||||||||||||||||||||||||
Nearest